Patents by Inventor Norman A. Kerridge

Norman A. Kerridge has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4425080
    Abstract: A containment ring for a gas turbine engine consists of a substantially rigid inner cylinder around the periphery of which is wound layers of fibrous material, a plurality of axially extending strips are located upon the outermost curved surface of the layers of fibrous material and are secured thereto by self-tapping screws.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: January 10, 1984
    Assignee: Rolls-Royce Limited
    Inventors: William A. Stanton, Jonathan Hazlewood, Norman A. Kerridge